.about-middle {
    height: 1750px;
}

.navigation{
    cursor: pointer;
}

.productscc{
    height: 50px;
    width: 100%;
    background-color: #f9f9f9;
}

.product{
    cursor: pointer;
    height: 100%;
    width: 110px;
    float: left;
}
.product p:hover{
    background-color:royalblue;
}
.producttype{
    height: 100%;
    width: 40%;
    float: right;
}
.productscc > div:nth-child(1) {
    height: 12px;
    width: 100px;
    margin: 15px 18%;
    float: left;
    font-size: 12px;
}
.producttype p {
    line-height: 45px;
    text-align: center;
}


/*2*/
.about-middle > div:nth-child(2) {
    height: 150px;
}

.about-middle > div:nth-child(2) > div:nth-child(1) {
    margin: 50px 0 0 45%;
    height: 30px;
    width: 200px;

}

.about-middle > div:nth-child(2) > div:nth-child(2) {
    margin-left: 45%;

    height: 20px;
    width: 200px;

}

.about-middle > div:nth-child(2) > div:nth-child(3) {
    margin-left: 30%;
    height: 20px;
    width: 650px;
}

.about-middle > div:nth-child(2) > div:nth-child(1) p {
    color: #6cba1e;
    font-size: 20px;
    text-align: center;
    font-weight: bold;
}

.about-middle > div:nth-child(2) > div:nth-child(2) p {
    color: #dcdcdc;
    font-size: 10px;
    text-align: center;
    line-height: 20px;
}

.about-middle > div:nth-child(2) > div:nth-child(3) p {
    font-size: 9px;
    text-align: center;
    margin-top: 10px;
}

/*3*/
.about-middle > div:nth-child(3) {
    height: 300px;
}

.about-middle > div:nth-child(3) > div:nth-child(1) {
    height: 100%;
    width: 400px;
    float: left;
    margin-left: 300px;
}

.about-middle > div:nth-child(3) > div:nth-child(1) img {
    height: 100%;
    width: 100%;
}

.about-middle > div:nth-child(3) > div:nth-child(2) {
    height: 100%;
    width: 500px;
    float: left;
    padding-left: 40px;
    font-size: 13px;
}

.about-middle > div:nth-child(3) textarea {
    height: 100%;
    width: 500px;
    text-indent: -56px;
    border: 1px solid white;
}

/*4*/
.about-middle > div:nth-child(4) {
    height: 400px;
    margin-top: 50px;
    background-color: #f9f9f9;
}

.about-middle > div:nth-child(4) > div:nth-child(1) {
    margin: 0 0 0 20%;
    float: left;
    width: 400px;
    height: 100%;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(1) {
    height: 80px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) {
    font-size: 18px;
    font-weight: bold;
    float: left;
    margin-top: 55px;
    width: 54px;
    height: 20px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(1) > div:nth-child(2) {
    color: #6bb90f;
    font-size: 18px;
    font-weight: bold;
    width: 40px;
    float: left;
    margin-top: 55px;
    height: 20px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(2) {
    height: 15px;
    color: #879199;
    font-size: 10px;
    margin-top: 10px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(3) {
    height: 30px;
    color: #555555;
    line-height: 15px;
    margin-top: 20px;
    font-size: 9px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(4) {
    height: 25px;
    color: #666666;
    line-height: 15px;
    font-size: 9px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(5) {
    height: 50px;
    margin-top: 40px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(5) img {
    height: 40px;
    width: 40px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(6) {
    height: 30px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(6) p {
    font-weight: bold;
    font-size: 15px;
}

.about-middle > div:nth-child(4) > div:nth-child(1) > div:nth-child(7) {
    height: 30px;
    font-size: 12px;
}


/*右*/
.about-middle > div:nth-child(4) > div:nth-child(2) {
    float: left;
    width: 450px;
    height: 80%;
    margin: 2.5% 5%;
}
.about-middle > div:nth-child(4) > div:nth-child(2) img{
    height: 100%;
    width: 100%;
}

/*---------------------5--------------------------------*/
.about-middle > div:nth-child(5){
    height: 110px;
}
.about-middle > div:nth-child(5) >div:nth-child(1){
    height: 20px;
    width: 100px;
    margin: 20px 0 0 43.5% ;

}
.about-middle > div:nth-child(5) >div:nth-child(1) >div:nth-child(1){
    width: 150px;
    height: 100%;
    font-weight: bold;
    float: left;
    font-size: 18px;
    color: #6bb90f;
}
.about-middle > div:nth-child(5) >div:nth-child(2){
    height: 20px;
    width: 100px;
    margin-left: 44% ;
    font-size: 10px;
    color: gainsboro;
}
.about-middle > div:nth-child(5) >div:nth-child(3){
    height: 10px;
    width: 600px;
    margin-left: 27%;
    font-size: 10px;
}
/*---------------------6-------------------------*/
.about-middle > div:nth-child(6){
    height: 350px;
}
.about-middle > div:nth-child(6) >div:nth-child(1){
    background-color: #f9f9f9;
    margin: 1% 20px 0 20%;
    float: left;
    width: 200px;
    height:280px;
}
.about-middle > div:nth-child(6) >div:nth-child(2){
    margin: 1% 20px 0 20px;
    background-color: #f9f9f9;
    float: left;
    width: 200px;
    height:280px;
}
.about-middle > div:nth-child(6) >div:nth-child(3){
    margin: 1% 20px 0 20px;
    float: left;
    width: 200px;
    height:280px;
    background-color: #f9f9f9;
}
.about-middle > div:nth-child(6) >div:nth-child(4){
    margin: 1% 20px 0 20px;
    float: left;
    width: 200px;
    height:280px;
    background-color: #f9f9f9;
}
/*1*/
.about-middle > div:nth-child(6) >div:nth-child(1) >div:nth-child(1){
    height: 70px;
    width: 70px;
    border: 2px solid #75bd1f;
    border-radius: 50%;
    margin: 20% 0 0 32%;
}
.about-middle > div:nth-child(6) >div:nth-child(1) >div:nth-child(2){
    height: 20px;
    width: 80px;
    margin: 10% 0 0 59px;
}
.about-middle > div:nth-child(6) >div:nth-child(1) >div:nth-child(3){
    height: 50px;
    width: 150px;
    margin: 10% 0 0 25px;
}
.about-middle > div:nth-child(6) >div:nth-child(1) >div:nth-child(1) img{
    width: 60%;
    height: 60%;
    margin: 13px 13px;
}
.about-middle > div:nth-child(6) >div:nth-child(1) >div:nth-child(2) p{
    font-size: 15px;
    font-weight: bold;
    margin-left: 2px;
}
.about-middle > div:nth-child(6) >div:nth-child(1) >div:nth-child(3) p{
    font-size: 1px;
    color: #879199;
}
/*2*/
.about-middle > div:nth-child(6) >div:nth-child(2) >div:nth-child(1){
    height: 70px;
    width: 70px;
    border: 2px solid #75bd1f;
    border-radius: 50%;
    margin: 20% 0 0 32%;
}
.about-middle > div:nth-child(6) >div:nth-child(2) >div:nth-child(2){
    height: 20px;
    width: 80px;
    margin: 10% 0 0 59px;
}
.about-middle > div:nth-child(6) >div:nth-child(2) >div:nth-child(3){
    height: 50px;
    width: 150px;
    margin: 10% 0 0 25px;
}
.about-middle > div:nth-child(6) >div:nth-child(2) >div:nth-child(1) img{
    width: 50%;
    height: 50%;
    margin: 17px 17px;
}
.about-middle > div:nth-child(6) >div:nth-child(2) >div:nth-child(2) p{
    font-size: 15px;
    font-weight: bold;
    margin-left: 9px;
}
.about-middle > div:nth-child(6) >div:nth-child(2) >div:nth-child(3) p{
    font-size: 1px;
    color: #879199;
}
/*3*/
.about-middle > div:nth-child(6) >div:nth-child(3) >div:nth-child(1){
    height: 70px;
    width: 70px;
    border: 2px solid #75bd1f;
    border-radius: 50%;
    margin: 20% 0 0 32%;
}
.about-middle > div:nth-child(6) >div:nth-child(3) >div:nth-child(2){
    height: 20px;
    width: 80px;
    margin: 10% 0 0 59px;
}
.about-middle > div:nth-child(6) >div:nth-child(3) >div:nth-child(3){
    height: 50px;
    width: 150px;
    margin: 10% 0 0 25px;
}
.about-middle > div:nth-child(6) >div:nth-child(3) >div:nth-child(1) img{
    width: 90%;
    height: 90%;
    margin: 5px 5px;
}
.about-middle > div:nth-child(6) >div:nth-child(3) >div:nth-child(2) p{
    font-size: 15px;
    font-weight: bold;
    margin-left: 9px;
}
.about-middle > div:nth-child(6) >div:nth-child(3) >div:nth-child(3) p{
    font-size: 1px;
    color: #879199;
}
/*4*/
.about-middle > div:nth-child(6) >div:nth-child(4) >div:nth-child(1){
    height: 70px;
    width: 70px;
    border: 2px solid #75bd1f;
    border-radius: 50%;
    margin: 20% 0 0 32%;
}
.about-middle > div:nth-child(6) >div:nth-child(4) >div:nth-child(2){
    height: 20px;
    width: 100px;
    margin: 10% 0 0 49px;
}
.about-middle > div:nth-child(6) >div:nth-child(4) >div:nth-child(3){
    height: 50px;
    width: 150px;
    margin: 10% 0 0 25px;
}
.about-middle > div:nth-child(6) >div:nth-child(4) >div:nth-child(1) img{
    width: 60%;
    height: 60%;
    margin: 13px 13px;
}
.about-middle > div:nth-child(6) >div:nth-child(4) >div:nth-child(2) p{
    font-size: 15px;
    font-weight: bold;
    margin-left: 5px;
}
.about-middle > div:nth-child(6) >div:nth-child(4) >div:nth-child(3) p{
    font-size: 1px;
    color: #879199;
}
/*----------------7------------------------------------------------*/
.about-middle > div:nth-child(7){
    height: 230px;
    width: 920px;
    margin-left: 300px;
    /*多余隐藏*/
    overflow: hidden;
}

.about-middle > div:nth-child(7) > div:nth-child(1){
    height: 100%;
    width: 150%;
    /*轮播*/
    animation: move 5s linear 0s infinite normal;
}
/*轮播设置*/
@keyframes move {
    from{
        margin-left: 0px;
    }
    to{
        margin-left: -200px;
    }
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(1){
    width: 200px;
    height: 100%;
    float: left;
    margin: 0 20px;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(1) >div:nth-child(1){
    height: 80%;
    width: 100%;
    margin: 0 10px;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(1) >div:nth-child(2){
    height: 20%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(2){
    width: 200px;
    height: 100%;
    float: left;
    margin: 0 10px;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(2) >div:nth-child(1){
    height: 80%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(2) >div:nth-child(2){
    height: 20%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(3){
    width: 200px;
    height: 100%;
    float: left;
    margin: 0 10px;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(3) >div:nth-child(1){
    height: 80%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(3) >div:nth-child(2){
    height: 20%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(4){
    width: 200px;
    height: 100%;
    float: left;
    margin: 0 10px;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(4) >div:nth-child(1){
    height: 80%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(4) >div:nth-child(2){
    height: 20%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(5){
    width: 200px;
    float: left;
    height: 100%;
    margin: 0 10px;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(5) >div:nth-child(1){
    height: 80%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(5) >div:nth-child(2){
    height: 20%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(6){
    width: 200px;
    float: left;
    height: 100%;
    margin: 0 10px;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(6) >div:nth-child(1){
    height: 80%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div:nth-child(6) >div:nth-child(2){
    height: 20%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div img{
    height: 100%;
    width: 100%;
}
.about-middle > div:nth-child(7)> div:nth-child(1) >div p{
    font-size: 12px;
    text-align: center;
    line-height: 40px;
}
















